Some of the worst initial reports came from the town of Juchitan in Oaxaca state, where sections of the town hall, a hotel, a bar and other buildings were reduced to rubble
Alejandro Murat, the state governor, said 23 deaths were registered in Oaxaca, 17 of them in Juchitan.
Chiapas Governor Manuel Velasco said that three people were killed in San Cristobal, including two women who died when a house and a wall collapsed. He called on people living near the coast to leave their houses as a protective measure.